Siemens 6ES7921 Series Front Connector for Use with Digital I/O modules
- RS Stock No.:
- 282-3302
- Distrelec Article No.:
- 302-64-217
- Mfr. Part No.:
- 6ES7921-5AB20-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£65.65
(exc. VAT)
£78.78
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 2 unit(s) shipping from 20 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £65.65 |
*price indicative
- RS Stock No.:
- 282-3302
- Distrelec Article No.:
- 302-64-217
- Mfr. Part No.:
- 6ES7921-5AB20-0AA0
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Accessory Type | Connector Module | |
| Product Type | Front Connector | |
| Series | 6ES7921 | |
| For Use With | Digital I/O modules | |
| Standards/Approvals | No | |
| Hazardous Area Certification | No | |
| Supply Voltage | 24V | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Accessory Type Connector Module | ||
Product Type Front Connector | ||
Series 6ES7921 | ||
For Use With Digital I/O modules | ||
Standards/Approvals No | ||
Hazardous Area Certification No | ||
Supply Voltage 24V | ||
- COO (Country of Origin):
- RO
The Siemens Front connector module with a 4x16 pole IDC connector is designed to interface with digital 32 IO modules. It features screw terminals for potential supply, ensuring secure and reliable power distribution to the connected modules.
It is cULus approved
Fully modular connection
Related links
- Siemens 6ES7921 Series Front Connector for Use with Digital I/O modules
- Siemens 6ES7921 Series Front Connector for Use with Analog I/O Modules
- Siemens 6ES7921 Series Front Connector for Use with Analog Modules
- Siemens SIMATIC S7-300 Series Connector for Use with Digital 32 I/O Modules
- Siemens 6ES7921 Series Front Connector for Use with 2 A Output Module
- Siemens SIMATIC DP Series Mounting Kit for Use with Motor Starters, I/O modules
- Siemens Power Supply 6ES7921 Series
- Siemens SIMATIC DP Series Mounting Kit for Use with I/O modules, Motor Starters

